<html>
<head><title>Administration area: couple book</title></head>
<body>
<form action="<?php echo My_URL::app_url('sandbox');?>" method="post">
Reset user<br>
Email: <input type="text" name="email" placeholder="Email">
<input type="submit" value="Reset">
</form>
<?php if(isset($msg)) echo $msg;?>
</body>
</html>